HEAT SHRINK TUBING 25.4MM ID PO BLACK 20FT PK5; Shrink Tubing / Boot Colour:Black; Shrink Tubing / Boot Material:PO (Polyolefin); Shrink Ratio:2.5:1; I.D. Supplied - Metric:25.4mm; I.D. Recovered Max - Metric:10.16mm ;RoHS Compliant: Yes